VTK  9.0.1
vtkMarchingSquares.h
Go to the documentation of this file.
1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkMarchingSquares.h
5 
6  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7  All rights reserved.
8  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9 
10  This software is distributed WITHOUT ANY WARRANTY; without even
11  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12  PURPOSE. See the above copyright notice for more information.
13 
14 =========================================================================*/
39 #ifndef vtkMarchingSquares_h
40 #define vtkMarchingSquares_h
41 
42 #include "vtkFiltersCoreModule.h" // For export macro
43 #include "vtkPolyDataAlgorithm.h"
44 
45 #include "vtkContourValues.h" // Passes calls to vtkContourValues
46 
47 class vtkImageData;
49 
50 class VTKFILTERSCORE_EXPORT vtkMarchingSquares : public vtkPolyDataAlgorithm
51 {
52 public:
55  void PrintSelf(ostream& os, vtkIndent indent) override;
56 
58 
64  vtkSetVectorMacro(ImageRange, int, 6);
65  vtkGetVectorMacro(ImageRange, int, 6);
66  void SetImageRange(int imin, int imax, int jmin, int jmax, int kmin, int kmax);
68 
70 
73  void SetValue(int i, double value);
74  double GetValue(int i);
75  double* GetValues();
76  void GetValues(double* contourValues);
77  void SetNumberOfContours(int number);
78  vtkIdType GetNumberOfContours();
79  void GenerateValues(int numContours, double range[2]);
80  void GenerateValues(int numContours, double rangeStart, double rangeEnd);
82 
86  vtkMTimeType GetMTime() override;
87 
89  vtkGetObjectMacro(Locator, vtkIncrementalPointLocator);
90 
96 
97 protected:
99  ~vtkMarchingSquares() override;
100 
103 
105  int ImageRange[6];
107 
108 private:
109  vtkMarchingSquares(const vtkMarchingSquares&) = delete;
110  void operator=(const vtkMarchingSquares&) = delete;
111 };
112 
117 inline void vtkMarchingSquares::SetValue(int i, double value)
118 {
119  this->ContourValues->SetValue(i, value);
120 }
121 
125 inline double vtkMarchingSquares::GetValue(int i)
126 {
127  return this->ContourValues->GetValue(i);
128 }
129 
135 {
136  return this->ContourValues->GetValues();
137 }
138 
144 inline void vtkMarchingSquares::GetValues(double* contourValues)
145 {
146  this->ContourValues->GetValues(contourValues);
147 }
148 
155 {
156  this->ContourValues->SetNumberOfContours(number);
157 }
158 
163 {
164  return this->ContourValues->GetNumberOfContours();
165 }
166 
171 inline void vtkMarchingSquares::GenerateValues(int numContours, double range[2])
172 {
173  this->ContourValues->GenerateValues(numContours, range);
174 }
175 
180 inline void vtkMarchingSquares::GenerateValues(int numContours, double rangeStart, double rangeEnd)
181 {
182  this->ContourValues->GenerateValues(numContours, rangeStart, rangeEnd);
183 }
184 
185 #endif
helper object to manage setting and generating contour values
int GetNumberOfContours()
Return the number of contours in the.
void GenerateValues(int numContours, double range[2])
Generate numContours equally spaced contour values between specified range.
void SetNumberOfContours(const int number)
Set the number of contours to place into the list.
void SetValue(int i, double value)
Set the ith contour value.
double GetValue(int i)
Get the ith contour value.
double * GetValues()
Return a pointer to a list of contour values.
topologically and geometrically regular array of data
Definition: vtkImageData.h:42
Abstract class in support of both point location and point insertion.
a simple class to control print indentation
Definition: vtkIndent.h:34
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
generate isoline(s) from structured points set
int FillInputPortInformation(int port, vtkInformation *info) override
Fill the input port information objects for this algorithm.
void SetImageRange(int imin, int imax, int jmin, int jmax, int kmin, int kmax)
vtkIncrementalPointLocator * Locator
void SetNumberOfContours(int number)
Set the number of contours to place into the list.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void SetLocator(vtkIncrementalPointLocator *locator)
double GetValue(int i)
Get the ith contour value.
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
vtkIdType GetNumberOfContours()
Get the number of contours in the list of contour values.
double * GetValues()
Get a pointer to an array of contour values.
vtkMTimeType GetMTime() override
Because we delegate to vtkContourValues.
void GenerateValues(int numContours, double range[2])
Generate numContours equally spaced contour values between specified range.
static vtkMarchingSquares * New()
void SetValue(int i, double value)
Methods to set contour values.
vtkContourValues * ContourValues
void CreateDefaultLocator()
Create default locator.
~vtkMarchingSquares() override
Superclass for algorithms that produce only polydata as output.
@ info
Definition: vtkX3D.h:382
@ value
Definition: vtkX3D.h:226
@ port
Definition: vtkX3D.h:453
@ range
Definition: vtkX3D.h:244
int vtkIdType
Definition: vtkType.h:338
vtkTypeUInt32 vtkMTimeType
Definition: vtkType.h:293